The present disclosure relates to an impact absorbing structure. A vehicle knee pad to which an impact absorbing structure according to the present invention is applied includes a blow molded body attached to an instrument panel reinforcement of a vehicle via a bracket. When a collision occurs in the vehicle, the blow molded body is plastically deformed by being compressed between the bracket and the knee of the occupant. The blow-molded body has an orifice (vent hole) through which air inside the blow-molded body is discharged to the outside when the internal pressure of the blow-molded body increases due to compression.
本公开涉及一种冲击吸收结构。应用了根据本发明的冲击吸收结构的车辆膝部垫包括经由支架附接到车辆的仪表板加强件的吹塑模制体。当车辆发生碰撞时,吹塑模制体通过在支架和乘员的膝部之间被压缩而塑性变形。该吹塑模制体具有孔口(排气孔),当吹塑模制体的内部压力由于压缩而增加时,吹塑模制体内部的空气通过该孔口被排出到外部。
Shock absorbing structure
冲击吸收结构
2022-07-19
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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